Festool DIA HARD-D130-ST Diamond Disc 130mm for Hard Substrates

PACK SIZE

The price shown is per unit. Pack Size indicates the recommended order quantity and the number of units supplied per box.

Brand: FESTOOL
Model: FES499972
Weight: 0.50kg
Dim: 135.00mm x 130.00mm x 30.00mm
UPC: 4014549208823

Price:

R 4,007.18

Ex VAT: R 3,484.50

Available Options

Stockist

Festool DIA HARD-D130-ST Diamond Disc

At a Glance: Professional 130mm diamond milling disc with 5mm-high segments for rapidly removing material from very hard concrete and other solid substrates.

The Festool DIA HARD-D130-ST Diamond Disc is a durable surface-preparation accessory designed for powerful milling and grinding on very hard substrates. It is ideal for processing old solid concrete and for removing stubborn epoxy resin, coatings and paint from solid concrete surfaces.

High-quality diamond segments deliver fast material removal while maintaining dependable performance in demanding renovation and construction applications. The 5mm segment height supports an extended service life and enables efficient processing of smaller areas where hard, resistant materials must be removed or prepared.

The disc is designed for use with compatible Festool RENOFIX renovation grinders and selected grinding systems. Its machine-matched design allows the disc to be changed in only a few steps, helping reduce downtime when changing applications or replacing a worn accessory.

Fast, durable surface removal on very hard concrete

The DIA HARD-D130-ST is engineered for demanding substrates that require aggressive and controlled material removal. Its diamond-segment construction makes it a dependable choice for renovation professionals preparing solid concrete before recoating, levelling or further surface treatment.

Product Highlights

Designed for hard substrates: Developed specifically for processing old, solid concrete and similarly resistant surfaces.
Fast material removal: The 5mm-high diamond segments efficiently mill away hard surface layers.
Long service life: High-quality materials and generous segment height provide durable professional performance.
Effective coating removal: Suitable for removing epoxy resin, coatings and paint from concrete.
Ideal for smaller surfaces: Provides controlled grinding and milling where compact, targeted surface preparation is required.
Quick disc replacement: Designed for straightforward installation and removal in only a few steps.
Festool system compatibility: Suitable for compatible RG 130 and selected AGP grinding machines.

Extra Information

The DIA HARD-D130-ST is intended specifically for very hard substrates.
It is suitable for old solid concrete and for removing epoxy resin, coatings and paint from concrete.
The disc has a diameter of 130mm.
The inner diameter is 25/22.2mm.
The active grinding surface measures 2,300mm².
The diamond segments have a height of 5mm.
The segment height and premium materials contribute to fast milling and a long service life.
The disc is compatible with Festool RG 130 ECI, RG 130, RGP 130 and AGP 125 machines.
Use a different application-specific Festool diamond disc when processing abrasive, thermoelastic, painted or stone substrates for which the HARD version is not intended.

Pro Tips

Confirm the substrate type before beginning, as the HARD disc is optimised for solid and highly resistant concrete surfaces.
Make a short test pass in an inconspicuous area to determine the required removal rate.
Guide the grinder evenly across the surface rather than holding it stationary in one position.
Use overlapping passes to achieve a more uniform prepared surface.
Connect a suitable Festool dust extractor to reduce airborne mineral dust and improve visibility.
Do not apply excessive pressure; allow the diamond segments and machine speed to perform the material removal.
Inspect the segments regularly and replace the disc when they are worn, damaged or cutting performance drops noticeably.
Use the appropriate application-specific diamond disc when the substrate changes during the job.

How to Use

Disconnect the renovation grinder from its power supply before installing or replacing the diamond disc.
Confirm that the machine is compatible with a 130mm disc and the specified mounting diameter.
Inspect the DIA HARD-D130-ST for cracks, missing segments, deformation or excessive wear.
Remove the existing disc according to the machine manufacturer's instructions.
Clean the mounting flange and contact surfaces before fitting the new disc.
Install the diamond disc correctly and secure it using the prescribed fastening components.
Check that the disc rotates freely and does not contact the guard or extraction hood.
Connect a suitable dust extractor and wear the required personal protective equipment.
Start the machine and allow it to reach operating speed before contacting the substrate.
Guide the grinder across the surface using smooth, overlapping passes.
Avoid tilting, twisting or forcing the disc into the substrate.
Allow the disc to stop completely before placing the machine down or carrying out an inspection.

Features

Diamond-segment construction: Provides the cutting performance required for very hard mineral substrates.
130mm disc diameter: Offers a practical balance between material removal rate and working control.
5mm segment height: Supports rapid milling and an extended accessory life.
2,300mm² active surface: Provides a substantial working area for efficient grinding.
Dual-size inner diameter: Features a 25/22.2mm mounting arrangement for compatible machines.
Machine-matched design: Developed for compatible Festool renovation grinders and grinding systems.
Quick-change installation: Allows efficient disc replacement with minimal interruption to the job.
Professional-grade materials: Built for demanding concrete preparation and renovation work.

Benefits

Faster surface preparation: Aggressive diamond segments reduce the time required to remove hard surface layers.
Reliable concrete processing: Performs effectively on old, cured and highly solid concrete.
Efficient epoxy removal: Helps strip firmly bonded epoxy resin from suitable solid substrates.
Reduced accessory changes: The durable 5mm segments support longer working intervals.
Controlled small-area work: Suitable for targeted renovation and preparation tasks.
Less downtime: Straightforward disc replacement helps keep work progressing.
Consistent professional results: Festool system coordination supports dependable surface processing.

Application

Grinding and milling old solid concrete.
Removing epoxy resin from solid surfaces.
Removing coatings from concrete.
Removing paint from concrete surfaces.
Preparing hard mineral substrates for subsequent treatment.
Targeted renovation of smaller concrete areas.
Construction and building-renovation applications.
Floor, wall and surface-preparation work.

Safety

Wear suitable eye, hearing, respiratory, hand and protective work equipment during grinding operations.
Concrete and coating dust may be hazardous; always use effective extraction and appropriate respiratory protection.
Disconnect the machine from the power supply before fitting, removing or inspecting the disc.
Only use the diamond disc on compatible machines with the correct guard and extraction hood installed.
Inspect the disc before every use and do not operate it if cracked, distorted, loose or missing segments.
Ensure the disc is correctly mounted and securely fastened before starting the machine.
Keep hands, clothing and electrical cables away from the rotating disc.
Do not exceed the maximum permitted rotational speed specified for the disc and machine.
Do not use the side of the disc for operations not permitted by the manufacturer.
Check the work area for concealed electrical cables, pipes and structural hazards before grinding.
Allow the disc to stop completely before setting down or servicing the machine.
Follow all operating and safety instructions supplied with the compatible Festool renovation grinder.

Technical Data

Active surface 2300 mm²
Segment height 5 mm
Diameter 130 mm
Interior dia. 25/22.2 mm

Package Dimensions

Logistic Weight: 0.5 kg
Package L X W X H: 13.5 cm X 13 cm X 3 cm
Package Volume: 0.527 dm³

Scope of Delivery

Tags: FES499972 , DIA HARD-D130-ST , Festool Diamond Disc , 130mm Diamond Disc , Concrete Grinding Disc , Concrete Milling Disc , Hard Concrete Disc , Epoxy Removal Disc , Coating Removal Disc , Paint Removal Disc , RG 130 Disc , RG 130 ECI Disc , RGP 130 Disc , AGP 125 Disc